Underground Jiu Jitsu

09/19/2026

09/19/2026

09/18/2026

You won’t regret this seminar. Get to learn from and train with one of jiu jitsu’s up and coming stars.

Register at Undergroundjjsg.com or use the QR code below.

09/18/2026

This weekends schedule.
See you tomorrow.

09/18/2026

Chelsea Cayemberg will be leading the second session at this years 3rd Annual Women's Seminar and Open Mat.

This years instructors are all high level competitors on both the local and national jiu jitsu scene. Come and learn from top tier talent while supporting a wonderful non profit organization like The Women's Center in Waukesha.

Free to attend. Deluxe Gift Bags are available for purchase. All proceeds benefit The Women’s Center.

09/18/2026

Thanks to these fine sponsors for their support of the 3rd Annual Women's Seminar and Open Mat to raise awareness and funds for The Women's Center in Waukesha.

This Seminar is on Sunday October 18th 11-3pm. It is FREE to attend. However, this year we are offering Deluxe Gift Bags for purchase by participants to help raise additional funds for this cause.

More details here https://www.undergroundjjsg.com/page/strange